I leave the primers in, cut to length, then tumble clean. If you use a dull pipe cutter, it will crimp the mouth of the case in considerably, which helps when a nice round nose is desired.
O'l John (Buhmiller) of Kalispel used to call them his "Mouse Hole Makers".
-------------------- Daryl
"a gun without hammers is like a Spaniel without ears" King George V